Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
	Aug. 14, 2024	Jul. 27, 2024	Jul. 29, 2023	Jul. 30, 2022
Class of Stock [Line Items]
Remaining authorized repurchase amount		$ 5,200
Cash dividends declared, per common share (in dollars per share)		$ 1.58	$ 1.54	$ 1.50
Subsequent event
Class of Stock [Line Items]
Cash dividends declared, per common share (in dollars per share)	$ 0.40
Stock repurchase program
Class of Stock [Line Items]
Stock repurchases pending settlement		$ 25	$ 48	$ 70